Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/11/2022
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 02/17/2022 17:33:38 77.33,-105.28 90.26 02/17/2022 17:34:46 77.33,-105.11 90.22 4.12 68
2 02/17/2022 18:24:33 -77.36, 62.16 89.74 02/17/2022 18:25:31 -77.35, 62.11 89.77 1.71 58
3 02/17/2022 19:15:37 77.37,-130.56 90.25 02/17/2022 19:16:17 77.38,-130.69 90.25 3.18 40
4 02/17/2022 20:06:33 -77.37, 36.68 89.77 02/17/2022 20:07:01 -77.36, 36.72 89.79 1.60 28
5 02/17/2022 20:57:37 77.38,-156.04 90.23 02/17/2022 20:57:47 77.38,-156.08 90.23 1.07 10
6 02/17/2022 21:48:33 -77.37, 11.20 89.79 02/17/2022 21:48:31 -77.36, 11.33 89.81 3.40 2
7 02/17/2022 22:39:37 77.38, 178.48 90.21 02/17/2022 22:39:17 77.38, 178.53 90.21 1.35 20
8 02/17/2022 23:30:33 -77.37, -14.28 89.81 02/17/2022 23:30:02 -77.40, -14.25 89.78 3.41 31
9 02/18/2022 00:21:37 77.38, 153.00 90.18 02/18/2022 00:20:47 77.39, 153.14 90.19 3.48 50
10 02/18/2022 01:12:32 -77.42, -39.56 89.82 02/18/2022 01:11:32 -77.41, -39.64 89.80 2.29 60
11 02/18/2022 02:03:32 77.59, 128.53 90.26 02/18/2022 02:02:21 77.56, 126.97 90.40 37.26 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/11/2022
SNOs_Map_NOAA-19_NPP_20220211.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/11/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP